Consulta: creatorFacets:"Aultman,   Stephen"
Registros recuperados: 5
Data/hora: 11/06/2024 09:23:11

An Evaluation of the Virginia Nutrient Credit Trading Program
Provedor de dados: 31
Autores: Stephenson,   Kurt; Aultman,   Stephen; Shabman,   Leonard A.
Federal and state regulatory agencies frequently support and encourage the use of market-based effluent trading to achieve social water quality goals. This paper evaluates the design of the recently approved Virginia Nutrient Trading Program. The cost implications of setting a near limit of technology point source cap and requiring new and expanding sources to meet specific technology-based performance standards are examined.
Tipo: Conference Paper or Presentation
Palavras-chave: Environmental Economics and Policy.
Ano: 2006
URL: http://purl.umn.edu/21071

Risk, Insurance, and the Provision of Public Goods Under Uncertainty
Provedor de dados: 31
Autores: Aultman,   Stephen; Coggins,   Jay S.
Tipo: Conference Paper or Presentation
Palavras-chave: Risk and Uncertainty.
Ano: 2010
URL: http://purl.umn.edu/61795

Valuing the Roundup Ready® Soybean Weed Management Program
Provedor de dados: 31
Autores: Aultman,   Stephen; Hurley,   Terrance M.; Mitchell,   Paul D.; Frisvold,   George B.
This study examines soybean grower adoption of the Roundup Ready® (RR) weed management program with and without a residual herbicide application, and grower concerns regarding weed resistance to herbicides using telephone survey data from of 357 growers in 2007.  It also estimates the pecuniary and non-pecuniary benefits enjoyed by growers from their RR program.  The results indicate that soybean growers planned to treat 29 percent of their RR acres with a residual herbicide in 2008.  More than half (53%) of the growers survey were concerned about weed resistance.  The estimated expected benefit of the RR program in 2008 was $10.17 per acre, which translates into about $727 million with 75.7 million acres of soybean in the U.S. in 2008.  The estimated...
Tipo: Conference Paper or Presentation
Palavras-chave: Roundup Ready; Soybean; Glyphosate; Weed Resistance; Benefits; Crop Production/Industries; Demand and Price Analysis; Farm Management; Research and Development/Tech Change/Emerging Technologies.
Ano: 2009
URL: http://purl.umn.edu/49342

Valuing Monitoring Networks for Invasive Species: The Case of Soybean Rust
Provedor de dados: 31
Autores: Aultman,   Stephen; Hurley,   Terrance M.; Homans,   Frances R.; Haight,   Robert G.
Tipo: Conference Paper or Presentation
Palavras-chave: Crop Production/Industries.
Ano: 2010
URL: http://purl.umn.edu/62011

An Evaluation of Nutrient Trading Options in Virginia: A Role for Agriculture?
Provedor de dados: 31
Autores: Stephenson,   Kurt; Aultman,   Stephen; Metcalfe,   Todd; Miller,   Alex.
Tipo: Conference Paper or Presentation
Palavras-chave: Water Quality Trading; Offsets; Nutrients; Agriculture; BMPs; Environmental Economics and Policy.
Ano: 2009
URL: http://purl.umn.edu/46779